Samlex America Non-Isolated Step-Down 24VDC-12VDC Converter 5A. 8 VDC) at 20 Amps. The SDC-23 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Specifications for Samlex America 5A Non-Isolated Step-Down 24VDC-12VDC Converter: Manufacturer: Samlex America Color: Black Features of Samlex America 5A Non-Isolated Step-Down 24VDC-12VDC Converter Advanced switchmode design Mount in almost any location Compact and light weight Reverse polarity protection High efficiency Cycle by cycle current limiting circuit Overvoltage protection Short circuit protection Input: 20-32 VDC Output: 13.8 VDC Amps: 5 Amps Weight: 0.4 (lbs) Weight: 0.18 (kg) Dimensions: 3.5 x 2.75 x 1.75 (in) Dimensions: 8.9 x 7 x 4.4 (cm) Warranty: 2 Year Limited Applications:Earth moving equipment Heavy trucks Buses Marine vehicles CB radios 12 Volt lighting systems AM/FM sound systems Package Contents: Samlex America 5A Non-Isolated Step-Down 24VDC-12VDC Converter Samlex America SDC-5: Non-Isolated Step-Down 24VDC-12VDC Converter 5A